CVE-2022-46592
CWE-787Published: December 30, 2022· Updated: Jun 17, 2026
Official Description
TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the wps_sta_enrollee_pin parameter in the set_sta_enrollee_pin_5g function.
Risk Analysis
This critical stack overflow in the TRENDnet TEW755AP firmware is triggered via the wps_sta_enrollee_pin parameter in the 5G configuration function. The 9.8 CVSS score highlights the severity of this unauthenticated remote execution flaw. No exploitation has been reported.
No public exploit exists for this vulnerability, and it is not included in the KEV list. It is remotely exploitable with low complexity.
Upgrade the firmware on the affected TEW755AP device. Disable WPS features to reduce the attack surface.
Technical Analysis
CVE-2022-46592 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-46592 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts